Trying to handle when a the mouse hovers over a shape - Diagramming Components

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Trying to handle when a the mouse hovers over a shape (Read 3221 times)

twojtylak YaBB Newbies Offline I Love MindFusion! Posts: 9 Joined: Jan 9^th, 2019	Trying to handle when a the mouse hovers over a shape Jan 15^th, 2019 at 2:51pm	Print Post
	I am trying to detect when the user hovers over a shape, but I can't seem to figure out how to raise the MouseMove event. I have seen a couple posts saying I should use it, but none say how to implement it. The documentation says the MouseMove event exists on the BehaviorBase, but when going to the BehaviorBase class and looking at the methods, the MouseMove doesn't exist there. Neither is showing any way to handle events. I mean, the Diagram Class explicitly states it has an addEventListener function. Am I missing something? Can somebody point me in the right direction?


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Lyubo God Member Offline MindFusion team Posts: 511 Joined: Jun 17^th, 2010	Re: Trying to handle when a the mouse hovers over a shape Reply #1 - Jan 15^th, 2019 at 3:22pm	Print Post
	Hi, You can try handling the nodePointed event. It's raised when the user hovers over a DiagramNode (the event is raised 800ms after the user has stopped moving the pointer over the node). Code (Javascript) diagram.addEventListener(MindFusion.Diagramming.Events.nodePointed, function (eve, args) { console.log(`${args.getNode().getText()} was pointed.`); }); Regards, Lyubo


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twojtylak YaBB Newbies Offline I Love MindFusion! Posts: 9 Joined: Jan 9^th, 2019	Re: Trying to handle when a the mouse hovers over a shape Reply #2 - Jan 15^th, 2019 at 3:26pm	Print Post
	I tried nodePointed, but i need the event raised immediately.


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Lyubo God Member Offline MindFusion team Posts: 511 Joined: Jun 17^th, 2010	Re: Trying to handle when a the mouse hovers over a shape Reply #3 - Jan 16^th, 2019 at 9:12am	Print Post
	Hi, You can overwrite the startHoverTimer method and omit the timeout. Try the following to raise the event immediately: Code (Javascript) MindFusion.Diagramming.Diagram.prototype.startHoverTimer = function (mousePosition) { this.onHover(mousePosition); }; Regards, Lyubo


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twojtylak YaBB Newbies Offline I Love MindFusion! Posts: 9 Joined: Jan 9^th, 2019	Re: Trying to handle when a the mouse hovers over a shape Reply #4 - Jan 16^th, 2019 at 3:06pm	Print Post
	You're seriously the best! That worked! Thank you!


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